If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.

1) Locate the screw hole on the side of your ECU.
2) Use a small flat head or philips head screw driver to turn it all the way counter clockwise which is diagnostic mode. Make sure you do not force the screw. It should turn very easily and will stop when it has been turned all of the way. It is maybe 1/2 -3/4 turn. Not much.
3) Make sure the ignition is on. The engine does not need to be running
4) Locate the red LED next to the screw hole on the ECU
5) Count the blinks. The long blinks with longer pauses in between represents the 10's and the short blinks with shorter pauses in between represents the 1's. I.E. 4 long blinks and 3 short blinks would be 43.
6) Document the codes. The ECU will cycle through all of the codes and then begin again.
7) When done return the ECU to normal operation mode.

Long Flash - 0.6 seconds on (the first digit) Short Flash - 0.3 seconds on (the second digit) Long Gap - 2.1 seconds off (used between codes) Short Gap - 0.9 seconds off (used between digits)